Needs:
Hand/Field: Mirage, Instant Fusion, ability to empty hand (ofc)
Graveyard: Necromancer, Avenger, Archfiend
Deck: Launcher, Knight, Archfiend, Necromancer, 3x Symbol of Heritage
Extra Deck: Hundred-Eyes Dragon x3, Armory Arm, Emeral, Cowboy, Dewloren, Power Tool Dragon, Leviair x2
1. Mirage for Necromancer and Avenger
2. Necromancer for Archfiend
3. Archfiend for Launcher
4. Play Launcher
5. Necromancer, Archfiend, and Avenger for Hundred Eyes
6. Banish Mirage
7. Hundred Eyes for Necromancer and Archfiend
8. Archfiend for Knight
9. Launcher to discard Knight
10. Necromancer for Knight
11. Knight and Necromancer for Leviair
12. Leviair for Mirage, discard Necromancer
13. Mirage for Avenger and Necromancer
14. Instant Fusion for Man-Eating Black Shark
15. Avenger and Man-Eating Black Shark for Dewloren
16. Necromancer for Avenger
17. Necromancer, Archfiend, and Avenger for Hundred Eyes
18. Dewloren on Leviair, itself, and Launcher
19. Play Launcher
20. Banish Mirage
21. Hundred Eyes for Necromancer and Archfiend
22. Archfiend for Necromancer
23. Launcher to discard Necromancer
24. Necromancer for Knight
25. Necromancer and Knight for Leviair
26. Leviair for Mirage, discard Necromancer
27. Mirage for Necromancer and Necromancer
28. Necromancer for Avenger
29. Avenger and Necromancer for Armory Arm
30. Necromancer for Avenger
31. Archfiend, Necromancer, and Avenger for Hundred Eyes
32. Banish Mirage
33. Hundred Eyes for Necromancer and Necromancer
34. Necromancer for Archfiend
35. Archfiend and Armory Arm for Emeral
36. Necromancer for Avenger
37. Necromancer and Necromancer for Leviair
38. Emeral for Man-Eating Black Shark, discard Archfiend
39. Avenger and Man-Eating Black Shark for Dewloren
40. Leviair for Mirage, discard Necromancer
41. Dewloren on Leviair, Leviair, itself, Emeral, and Launcher
42. Play Launcher
43. Mirage for Necromancer and Necromancer
44. Necromancer for Archfiend
45. Archfiend for Archfiend
46. Launcher to discard Archfiend
47. Necromancer for Avenger
48. Necromancer, Necromancer, and Avenger for Power Tool Dragon
49. Power Tool Dragon for Symbol of Heritage
50. Set Symbol of Heritage
51. Launcher for Avenger and Archfiend
52. Archfiend and Archfiend for Emeral
53. Emeral for Man-Eating Black Shark, discard Archfiend
54. Avenger and Man-Eating Black Shark for Dewloren
55. Symbol of Heritage on Hundred Eyes
56. Dewloren on Power Tool, Emeral, itself, and Symbol of Heritage
57. Set Symbol of Heritage
58. Banish Mirage
59. Hundred Eyes for Necomancer and Necromancer
60. Necromancer for Archfiend
61. Necromancer for Archfiend
62. Necromancer and Necromancer for Leviair
63. Archfiend and Archfiend for Emeral
64. Leviair for Mirage, discard Necromancer
65. Mirage for Avenger and Necromancer
66. Emeral for Man-Eating Black Shark, discard Archfiend
67. Man-Eating Black Shark and Avenger for Dewloren
68. Symbol of Heritage for Hundred Eyes
69. Dewloren on Emeral, Leviair, itself, and Symbol of Heritage
70. Banish Mirage
71. Hundred Eyes for Necromancer and Archfiend
72. Necromancer for Avenger
73. Necromancer for Archfiend
74. Archfiend and Archfiend for Emeral
75. Emeral for Man-Eating Black Shark, discard Archfiend
76. Avenger and Man-Eating Black Shark for Dewloren
77. Necromancer and Necromancer for Leviair
78. Leviair for Mirage, discard Necromancer
79. Symbol of Heritage for Hundred Eyes
80. Dewloren on Emeral, Leviair, itself, and Symbol of Heritage
81. Set Symbol of Heritage
82. Mirage for Archfiend and Archfiend
83. Archfiend and Archfiend for Cowboy
84. Cowboy for 800 damage
85. Banish Mirage
86. Hundred Eyes for Necromancer and Necromancer
87. Necromancer for Archfiend
88. Necromancer and Necromancer for Leviair
89. Leviair for Mirage, discard Necromancer
90. Mirage for Archfiend and Avenger
91. Archfiend and Archfiend for Emeral
92. Emeral for Man-Eating Black Shark, discard Archfiend
93. Avenger and Man-Eating Black Shark for Dewloren
94. Symbol of Heritage for Hundred Eyes
95. Dewloren on Leviair, Gunman, itself, Emeral, and Symbol of Heritage
96. Set Symbol of Heritage
97. Banish Mirage
98. Hundred Eyes for Necromancer and Necromancer
99. Necromancer for Archfiend
100. Necromancer for Archfiend
101. Necromancer and Necromancer for Leviair
102. Archfiend and Archfiend for Emeral
103. Leviair for Mirage
104. Mirage for Avenger and Necromancer
105. Emeral for Man-Eating Black Shark
106. Avenger and Man-Eating Black Shark for Dewloren
107. Symbol of Heritage for Hundred Eyes
108. Dewloren on Leviair, Symbol of Heritage, Emeral, and itself
109. Set Symbol of Heritage
110. Banish Mirage
111. Hundred Eyes for Necromancer, and Archfiend
112. Necromancer for Avenger
113. Necromancer for Archfiend
114. Necromancer and Necromancer for Leviair
115. Leviair for Mirage
116. Archfiend and Archfiend for Emeral
117. Emeral for Man-Eating Black Shark, discard Archfiend
118. Leviair for Mirage, discard Necromancer
119. Avenger and Man-Eating Black Shark for Dewloren
120. Symbol of Heritage for Hundred Eyes
121. Dewloren on itself, Leviair, Emeral, and Symbol of Heritage
122. Repeat from steps 81-on until Cowboy has burned enemy to 0